A257910 - OEIS

A257910 as a simple table

n	a(n)
1	0
2	1
3	3
4	2
5	6
6	4
7	9
8	5
9	11
10	8
11	17
12	7
13	15
14	10
15	21
16	12
17	25
18	13
19	27
20	14
21	29
22	18
23	37
24	16
25	33
26	19
27	39
28	20
29	41
30	23
31	47
32	22
33	45
34	28
35	57
36	24
37	49
38	26
39	53
40	31
41	63
42	32
43	65
44	30
45	61
46	34
47	69
48	35
49	71
50	42
51	36
52	73
53	43
54	87
55	38
56	77
57	40
58	81
59	55
60	48
61	97
62	44
63	89
64	46
65	93
66	51
67	103

[0,1,3,2,6,4,9,5,11,8,17,7,15,10,21,12,25,13,27, 14,29,18,37,16,33,19,39,20,41,23,47,22,45,28,57, 24,49,26,53,31,63,32,65,30,61,34,69,35,71,42,36, 73,43,87,38,77,40,81,55,48,97,44,89,46,93,51,103]

n	a(n)
1	0
2	1
3	3
4	2
5	6
6	4
7	9
8	5
9	11
10	8
11	17
12	7
13	15
14	10
15	21
16	12
17	25
18	13
19	27
20	14
21	29
22	18
23	37
24	16
25	33
26	19
27	39
28	20
29	41
30	23
31	47
32	22
33	45
34	28
35	57
36	24
37	49
38	26
39	53
40	31
41	63
42	32
43	65
44	30
45	61
46	34
47	69
48	35
49	71
50	42
51	36
52	73
53	43
54	87
55	38
56	77
57	40
58	81
59	55
60	48
61	97
62	44
63	89
64	46
65	93
66	51
67	103

n	a(n)
1	0
2	1
3	3
4	2
5	6
6	4
7	9
8	5
9	11
10	8
11	17
12	7
13	15
14	10
15	21
16	12
17	25
18	13
19	27
20	14
21	29
22	18
23	37
24	16
25	33
26	19
27	39
28	20
29	41
30	23
31	47
32	22
33	45
34	28
35	57
36	24
37	49
38	26
39	53
40	31
41	63
42	32
43	65
44	30
45	61
46	34
47	69
48	35
49	71
50	42
51	36
52	73
53	43
54	87
55	38
56	77
57	40
58	81
59	55
60	48
61	97
62	44
63	89
64	46
65	93
66	51
67	103

n	a(n)
1	0
2	1
3	3
4	2
5	6
6	4
7	9
8	5
9	11
10	8
11	17
12	7
13	15
14	10
15	21
16	12
17	25
18	13
19	27
20	14
21	29
22	18
23	37
24	16
25	33
26	19
27	39
28	20
29	41
30	23
31	47
32	22
33	45
34	28
35	57
36	24
37	49
38	26
39	53
40	31
41	63
42	32
43	65
44	30
45	61
46	34
47	69
48	35
49	71
50	42
51	36
52	73
53	43
54	87
55	38
56	77
57	40
58	81
59	55
60	48
61	97
62	44
63	89
64	46
65	93
66	51
67	103